A significant advancement in day-tank engineering design, ESI's iTANK® protects mission critical operations 24/7 from diesel fuel related generator failures and data center disasters.

iTANK® maximizes your data center uptime and saves you time as well as procurement and installation hassles. This unique day-tank solution offered exclusively by ESI is completely assembled and fully tested before it arrives at your site. Factory built, it is guaranteed leak-proof upon arrival.

There are numerous features, options, and benefits of the iTANK for you to consider. For example, the iTANK® includes advanced data management for your seamless compliance with all consumption reporting requirements for Federal and Local air quality permits (i.e., NOx emission reporting). Although there is far more for you to consider than provided below, the iTANK® (in general) includes:

  • Day tank sized to your facility specifications (advanced tank design with unique characteristics that protect your mission critical operations)
  • iFUEL (consumption monitoring, data reporting, network communication via Modbus, etc.)
  • RPFS (Redundant Primary Filter-Set)
  • Central Control Panel

"Easiest day tank to install . . . much easier than other day tanks." "Packaged day tank solution we've been hoping for." - Installers at NOVA mission critical facilities

"By the end of the day, we have worked out the integration and normally it takes at least a week." - Control Systems Vendor

Given the iTANK® is a fully integrated engineered system only available from ESI, please contact one of ESI's expert fuel management engineers for additional details or to schedule a demonstration. Please note the iTANK is in production at our Ashburn, Virginia factory and units are being provided to our customers at this time.

iTANK® - Innovation by ESI


ESI’s factory personnel with extensive system knowledge and fuel management experience commission and service the installed equipment.

Maintain, manage, and analyze the performance of your facilities throughout your organization (worldwide) using data that is collected and formatted in a consistent, cost-saving manner using ESI's Ecosystem solutions (contact us for details).

The Day Tank Transformed

(options available)

It’s comforting to know this automated system is designed, engineered, manufactured, and serviced by ESI’s team of fuel logistics experts with more than 75 years of combined experience in the fuel industry. Shown is a 150 gallon tank, other sizes available to meet your specifications.